The main features of 大作采集器 include:

1. Image Collection: Users can collect images by dragging and dropping or using shortcuts like hovering over an image and pressing the S key.

2. Batch Image Collection: One-click collection of multiple images on a webpage.

3. Similar Image Search: Users can find similar images by using the right-click menu or hovering over an image and pressing the C key.

4. Webpage Screenshots: Users can take custom screenshots of specific parts or entire webpages (with a height limit).

5. Zoom and Browse Webpage Images: Users can hover over images to zoom in and view them in detail.

6. BigBig Rebates: On Taobao and Tmall product pages, users can see rebate amounts and earn rebates by placing orders or sharing.

7. Customizable Switches: Users can freely enable or disable any feature based on their preferences or browsing habits.

大作采集器 is a free Chrome extension that provides a convenient way to collect and organize images from webpages. Whether you're an avid image collector or need to quickly find similar images, this extension offers a range of features to enhance your browsing experience.